2 piece set of hand-painted, sealed, and finished geometric honeycomb pins with butterfly clutch backs. Pin bases were salvaged from test runs of custom designs 3D printed in PLA, a biodegradable plastic. Approximate sizes are 1″ x 0.75″ and 0.75″ x 0.625″. Ready to pin on your lapel, collar, shirt, backpack, etc. Sold.